Window frame extrusion



FIG. 1 is a perspective view of a patio door frame extrusion accordingto the present invention, the broken edge indicating that the length ofthe extrusion continues.

FIG. 2 is a left side view of the window frame extrusion of FIG. 1.

FIG. 3 is a right side view of the window frame extrusion of FIG. 1.

FIG. 4 is a top view of the window frame extrusion of FIG. 1.

FIG. 5 is a bottom view of the window frame extrusion of FIG. 1.

FIG. 6 is a front plan view of the window frame extrusion of FIG. 1;and,

FIG. 7 is a rear plan view of the window frame extrusion of FIG. 1.

The portions of the design shown in dashed lines do not form a part ofthe claimed invention.

CLAIM The ornamental design for a window frame extrusion, as shown anddescribed.